A comparison of enzyme activity mutation frequencies in germ cells of mice (Mus musculus) and golden hamsters (Mesocricetus auratus) after exposure to 2 + 2 Gy gamma-irradiation.

Abstract excerpt

The radiation-induced germ cell mutation rate has been investigated in two species of mammals. Mice and golden hamsters of both sexes were exposed to 2 + 2 Gy gamma-irradiation with a 24 h fractionation interval and mated to untreated partners. In mice, specific locus mutations were examined as positive controls and the obtained mutation rates (per locus and gamete x10(-5)) were 51.4, 10.1, 13.6 and 17.4 for...

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